Remove ELB endpoint from lifecycle
Remove ELB endpoint from lifecycle

It's optional config and is built by default based on region.

[#97769972](https://www.pivotaltracker.com/story/show/97769972)

cloudfoundry-incubator/bosh-aws-cpi-release,tracyde/bosh-aws-cpi-release,jfuerth/bosh-aws-cpi-release,jfuerth/bosh-aws-cpi-release,cloudfoundry-incubator/bosh-aws-cpi-release,tracyde/bosh-aws-cpi-release,tracyde/bosh-aws-cpi-release,jfuerth/bosh-aws-cpi-release,cloudfoundry-incubator/bosh-aws-cpi-release